The NIST Reference on Constants, Units, and Uncertainty

Other names: NIST Reference on Constants, Units, and Uncertainty, Values of Fundamental Physical Constants

This database gives values of the basic constants and conversion factors of physics and chemistry resulting from the 2002 least-squares adjustment of the fundamental physical constants as published by the CODATA Task Group on Fundamental Constants and recommended for international use by CODATA.

Webpage:
https://physics.nist.gov/cuu/Constants/index.html

Licence:
Name: other
URL: https://www.nist.gov/office-director/freedom-information-act

Tags:

avogadro constant faraday newtonian gravitational constant planck's constant qhe conversion factors elementary charge fine-structure constant free electron g factor measurement physical constants quantum hall effect self-consistent values velocity of light in vacuum

More to explore:

1/20



Need help integrating and/or managing biomedical data?